Package org.apache.commons.numbers.core

Interface Addition<T>

  • Type Parameters:
    T - Type of elements.
    All Known Subinterfaces:
    NativeOperators<T>
    All Known Implementing Classes:
    Fraction
    public interface Addition<T>
    Addition.

    • Method Summary

      Modifier and Type Method Description
      T add​(T a)
      Binary addition.
      T negate()
      Additive inverse.
      T zero()
      Identity element.

    • Method Detail

      • add

        T add​(T a)
        Binary addition.
        Parameters:
        a - Element.
        Returns:
        this + a.

      • zero

        T zero()
        Identity element.
        Returns:
        the field element such that for all a, zero().add(a).equals(a) is true.

      • negate

        T negate()
        Additive inverse.
        Returns:
        -this.